Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
Trypanosomidae Family
4 Genera (Forms)
Leishmani
(Amastigote)Leptomonade
(Promastigote)
Trypanosoma
Trypomastigote
Critidia
(Epimastigote)
Dr.Fata/Cl12Dr.Fata/Cl12
Genus: Trypanosoma • African Trypanosomiasis
• T.gambiens
• T.rhodesiense
• American Trypanosomiasis
• T.cruzi
African Trypanosomiasis
Transmission: Bite of Tsetse Fly
Vector:Glossina palpalis
Glossina muristans
Reservoir:Deer,Bovine
African Trypanosomiasis Clinical signs
Febrile stage Shiver & Fever
Malaise & Headache
Anorexia &weakness
Nocturnal sweating
Adenopathy
(winter bottom sign)
CNS stage Tiredness
Confusion & Sleepy
Sever cachexia
Puffy face & Lips
Ataxia
Kerandel’s Sign
Dr.Fata/Tr05
African Trypanosomiasis
Dr.Fata/Tr05
M
African Trypanosomiasis
African Trypanosomiasis
Dr.Fata/Tr05
African Trypanosomiasis
African Trypanosomiasis
Dr.Fata/Tr05
M
African Trypanosomiasis
African Trypanosomiasis
• Blood Examination
• Direct smear
• Culture
• Lymph node Puncture
• Immunoserologic Tests
African Trypanosomiasis
Diagnosis
African Trypanosomiasis
• Diagnosis
• Blood smear
• Lymph node puncture
• Immunoserology
African Trypanosomiasis
Trypanosoma gambiense
Trypanosoma rhodesiense
American Trypanosomiasis
American Trypanosomiasis
Vector
Dr.Fata/Tr05
Triatoma
Agent: Trypanosoma cruzi
Transmission:Wound contamination
by faeces of Reduviid bugs (Triatoma)
Vector: Triatoma infestans
Triatoma megistans
Reservoir:Armadillo
American Trypanosomiasis Chagass Disease
American Trypanosomiasis • Acute Stage • Weakness,Shiver,Fever
• Muscular pain , Epistaxy
• Progressive tiredness
• Lymphadenopathy
• Hepatosplenomegaly
• Chagoma(Rommana sign)
• Oculoglandular syndrom
• Chronic Stage
• CNS involvement
• Myocarditis
• Megaoesophagus
• Megacolon
• Death
American Trypanosomiasis
• Diagnosis
• Blood smear
• Lymph node puncture
• Immunoserology
• Xenodiagnosis
American Trypanosomiasis
•Chagoma(Rommana sign)
American Trypanosomiasis
Chest X.Ray
American Trypanosomiasis •Chagoma(Rommana sign)
Diagnosis
• Blood smear
• Blood culture in NNN
• Immunologic tests:
Elisa
IF
PCR
TREATMENT
• GLUCANTIME